宽输入电流模式升压直流-直流转换控制集成电路

CN5120是电流模式固定频率升压或Flyback直流-直流转换控制集成电路。CN5120的输入电压范围是4.5V至32V，外围元器件少，应用简单。CN5120内部包括带隙基准电压，330KHz的振荡器，电流模式控制单元， 芯片关断电路，软启动电路和栅极驱动电路等。电流控制模式提高了系统的瞬态响应，简化了回路补偿。芯片内部的软启动电路减小了上电时的浪涌电流。其他功能包括芯片关断功能，输出过压保护功能，内置5V电压调制器和斜坡补偿等。CN5120采用10管脚SSOP封装。 • 峰值电流模式升压直流-直流控制器\r\n• 输入电压范围：4.5V 到 32V\r\n• 开关频率：330kHz\r\n• 输出电压精度：±2%\r\n• 每个周期电感电流限制功能\r\n• 内部斜坡补偿功能\r\n• 内部软启动电路\r\n• 内置5V电压调制器\r\n• 极低关断电流\r\n• 工作温度范围：\r\n• 采用SSOP-10封装\r\n• 产品无铅，满足Rohs，不含卤素;

Consonance

上海如韵

4.5V to 32V Input Current Mode Boost DC-DC Controller

文件：304.87 Kbytes 页数：10 Pages

CONSONANCE

上海如韵

TRISILTM

DESCRIPTION The LS50xxB series has been designed to protect telecommunication equipment against lightning and transients induced by AC power lines. Its high surge current capability makes the LS50xxB a reliable protection device for very exposed equipment, or when series resistors are very low.

文件：47.78 Kbytes 页数：5 Pages

STMICROELECTRONICS

意法半导体

Silicon planar type

Silicon planar type For stabilization of power supply ■ Features • Mini power type package (2-pin) • Allowing automatic mounting with the emboss taping • Sharp rising performance

文件：56.26 Kbytes 页数：3 Pages

PANASONIC

松下

Fast Recovery Diode

FEATURES ● Double side cooling ● High surge capability ● Low recovery charge APPLICATIONS ● Freewheel Diode ● D.C. Motor Drives ● Welding ● High Frequency Rectification ● Power Supplies

文件：69.87 Kbytes 页数：8 Pages

DYNEX